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(11)

EP 3 212 344 A1

(12)

(43) Date of publication: 06.09.2017 Bulletin 2017/36 (21) Application number: 15805265.4 (22) Date of filing: 27.10.2015

(51) International Patent Classification (IPC):  B21C 1/00(2006.01) B21C 1/20(2006.01) B21C 1/04(2006.01) (86) International application number: PCT/IB2015/058281 (87) International publication number: WO 2016/067201 (06.05.2016 Gazette 2016/18)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA (30) Priority: 27.10.2014 IT BO20140598 (71) Applicant: Samp S.p.a. Con Unico Socio 40010 Bentivoglio (IT)	(72) Inventors: AFFATICATI, Artemio I-40010 Bentivoglio (IT) CONTE, Enrico I-40010 Bentivoglio (IT) CONTE, Roberto I-40010 Bentivoglio (IT) (74) Representative: Boggio, Luigi et al Studio Torta S.p.A. Via Viotti, 9 10121 Torino 10121 Torino (IT)